Pagnano Takes On Engh Over Poly Insert Exchange. âThe reasons to do a polyethylene insert exchange might include isolated liner wear, knee instability, or specific circumstances surrounding knee stiffness,â argues Mark Pagnano. âHold up,â says Jerry Engh.
Difference between Disc and Disk. â¢ While both spellings disc and disk are valid and used almost interchangeably, disc it is that is used in majority of instances with disk being reserved for hard drives in computers. â¢ Even in computers, when we talk about optical media we use the word disc and not disk.
Definition of disk. 1a : the seemingly flat figure of a celestial body the solar diskb archaic : discus. 2 : any of various rounded and flattened animal anatomical structures; especially : intervertebral disk â compare slipped disk. 3 : the central part of the flower head of a typical composite made up of closely packed tubular flowers.